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1 – 50 of 173

Problem 44652. Draw a 'X'!

Created by: Majid Farzaneh

Tags basic, matrix, x

1

Solution

30

Size

1

Solution

30

Size

Problem 43026. Determinant of a 3x3 Matrix

Created by: Jamil Kasan

Tags matrix, determinant

2

Solutions

99

Size

2

Solutions

99

Size

Problem 43209. Create cosine function out of sine

Created by: Jamil Kasan

Tags function, trigonometric function

2

Solutions

17

Size

2

Solutions

17

Size

Problem 43078. How many bottles can you drink?

Created by: Jakub Mrowka

Tags life, poor_test_suite, practical

3

Solutions

45

Size

3

Solutions

45

Size

Problem 2265. 2048 Next Move

Created by: Ned Gulley

Tags game, 2048

2

Solutions

819

Size

2

Solutions

819

Size

Problem 43173. Basic commands - Least common multiple

Created by: Jakub Mrowka

Tags basic matlab, basics, simple

1

Solution

14

Size

1

Solution

14

Size

Problem 43171. Basic commands - Greatest common divisor

Created by: Jakub Mrowka

Tags basic matlab, basics, simple

1

Solution

14

Size

1

Solution

14

Size

Problem 43144. BASICS - sum part of vector

Created by: Jakub Mrowka

Tags basic, easy, indexing

1

Solution

15

Size

1

Solution

15

Size

Problem 43131. Which coins to give

Created by: Jakub Mrowka

Tags coins, rest, shop

2

Solutions

50

Size

2

Solutions

50

Size

Problem 43125. cross in array

Created by: Jakub Mrowka

Tags cross, array, painter

1

Solution

36

Size

1

Solution

36

Size

Problem 43008. What's size of TV?

Created by: Jakub Mrowka

Tags tv, normal life

1

Solution

33

Size

1

Solution

33

Size

Problem 43034. angle in regular polygon

Created by: Jakub Mrowka

Tags polygon, angle, regular

1

Solution

23

Size

1

Solution

23

Size

Problem 43018. Sudoku square

Created by: Jakub Mrowka

Tags sudoku

1

Solution

26

Size

1

Solution

26

Size

Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

3

Solutions

96

Size

3

Solutions

96

Size

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

3

Solutions

24

Size

3

Solutions

24

Size

Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Created by: Aurelien Queffurust

Tags diagonal, diag, anti-diagonal

1

Solution

53

Size

1

Solution

53

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

3

Solutions

38

Size

3

Solutions

38

Size

Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

Tags speed, vectorized, subtraction

1

Solution

49

Size

1

Solution

49

Size

Problem 584. middleAsColumn: Return all but first and last element as a column vector

Created by: Nicholas Howe

Tags matlab 101, basics

2

Solutions

31

Size

2

Solutions

31

Size

Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

Tags basic, matlab 101, indexing

3

Solutions

45

Size

3

Solutions

45

Size

Problem 676. Reindex a vector

Created by: James

Tags handling vectors, indices

2

Solutions

31

Size

2

Solutions

31

Size

Problem 895. Generate N equally spaced intervals between -L and L

Created by: @bmtran (Bryant Tran)

Tags math, wrong_test_suite

1

Solution

20

Size

1

Solution

20

Size

Problem 307. First non-zero element in each column

Created by: Julio

Tags matrix, poor_test_suite

3

Solutions

36

Size

3

Solutions

36

Size

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

2

Solutions

54

Size

2

Solutions

54

Size

Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

Tags counting, sum, occurrences

6

Solutions

29

Size

6

Solutions

29

Size

Problem 640. Getting logical indexes

Created by: Doug Hull

Tags indexing, logical indexing, ml101

1

Solution

13

Size

1

Solution

13

Size

Problem 795. Joining Ranges

Created by: Dirk Engel

Tags sorting, matrix manipulation, numeric inputs

5

Solutions

182

Size

5

Solutions

182

Size

Problem 44337. Sums of Distinct Powers

Created by: James

Tags binary, cody5, distinct powers

1

Solution

37

Size

1

Solution

37

Size

"Cody" * 5 == "CodyCodyCodyCodyCody"

Created by: Peng Liu

Tags multiplication, string, cody5

3

Solutions

55

Size

3

Solutions

55

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

2

Solutions

14

Size

2

Solutions

14

Size

Problem 44344. The 5th Root

Created by: goc3

Tags root, power, cody5

1

Solution

179

Size

1

Solution

179

Size

Problem 173. Minefield Sonar

Created by: @bmtran (Bryant Tran)

Tags minesweeper, mine hunting, sonar

3

Solutions

676

Size

3

Solutions

676

Size

Problem 658. Find the biggest empty box

Created by: Ned Gulley

Tags asee

1

Solution

161

Size

1

Solution

161

Size

Problem 1323. Alternating sum

Created by: Tim

Tags alternating sum

3

Solutions

38

Size

3

Solutions

38

Size

Problem 42408. Divisible by 6

Created by: goc3

Tags string, precision, overflow

2

Solutions

99

Size

2

Solutions

99

Size

Problem 42407. Divisible by 5

Created by: goc3

Tags string, precision, overflow

1

Solution

35

Size

1

Solution

35

Size

Problem 42406. Divisible by 4

Created by: goc3

Tags string, precision, overflow

2

Solutions

50

Size

2

Solutions

50

Size

Problem 42405. Divisible by 3

Created by: goc3

Tags string, precision, overflow

1

Solution

53

Size

1

Solution

53

Size

Problem 42404. Divisible by 2

Created by: goc3

Tags string, precision, overflow

1

Solution

41

Size

1

Solution

41

Size

Problem 1103. Right Triangle Side Lengths (Inspired by Project Euler Problem 39)

Created by: @bmtran (Bryant Tran)

Tags projecteuler, plus15

2

Solutions

100

Size

2

Solutions

100

Size

Problem 336. Similar Triangles - find the height of the tree

Created by: Bruce Raine

Tags multiplication, arithmetic, geometry

1

Solution

20

Size

1

Solution

20

Size

Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

Tags math, clocks, fractions

1

Solution

109

Size

1

Solution

109

Size

Problem 1072. Television Screen Dimensions

Created by: @bmtran (Bryant Tran)

Tags plus15, aspect ratio, television

3

Solutions

39

Size

3

Solutions

39

Size

Problem 637. Volume of a Parallelepiped

Created by: Richard Zapor

Tags vector operators dot cross

2

Solutions

25

Size

2

Solutions

25

Size

Problem 768. Are all the three given point in the same line?

Created by: Reza Ahmadzadeh

Tags geometry, algebra

2

Solutions

54

Size

2

Solutions

54

Size

Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

Created by: Cody Team

Tags projecteuler, fibonacci

1

Solution

87

Size

1

Solution

87

Size

Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

Created by: Doug Hull

Tags projecteuler

1

Solution

39

Size

1

Solution

39

Size

Problem 635. Angle between Two Vectors

Created by: Richard Zapor

Tags vectors, geometry, vector calculus

1

Solution

25

Size

1

Solution

25

Size

Problem 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

2

Solutions

58

Size

2

Solutions

58

Size

Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

Tags distance, pythagoras, orthogonal

1

Solution

34

Size

1

Solution

34

Size

1 – 50 of 173